Equivalent focal length for MFT lenses

Started Apr 12, 2013 | Discussions thread
s_grins
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Re: Equivalent focal length for MFT lenses
In reply to Detail Man, Apr 15, 2013

Thank you for the snip

Now, open this link and read this:

"The confusion seems to come from you believing that F-number is the same thing as aperture.  Clearly it isn't.  Did you read the wikipedia article you linked?  The F-number is the ratio of the focal length to aperture diameter.  When I say aperture here, I am always refering to the actual aperture diameter."

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